Q3 et 4

code/tp3-date/src/main/java/fr/istic/vv/Date.java

@@ -16,7 +16,7 @@ class Date implements Comparable<Date> {
     }
 
     public static boolean isValidDate(int day, int month, int year) {
-        if (month < 1 || month > 12 || day < 1 || day > 31)
+        if (month < 1 || month > 12 || day < 1)
             return false;
         int max_day = max_day(month, year);
         if (day > max_day)
@@ -24,6 +24,34 @@ class Date implements Comparable<Date> {
         return true;
     }
 
+    private static int max_day(int month, int year) {
+        int max_verstappen;
+        switch (month) {
+            case 1:
+            case 3:
+            case 5:
+            case 7:
+            case 8:
+            case 10:
+            case 12:
+                max_verstappen = 31;
+                break;
+            case 2: {
+                if (isLeapYear(year)) {
+                    max_verstappen = 29;
+                    break;
+                } else {
+                    max_verstappen = 28;
+                    break;
+                }
+            }
+            default:
+                max_verstappen = 30;
+                break;
+        }
+        return max_verstappen;
+    }
+
     public static boolean isLeapYear(int year) {
         return year % 4 == 0;
     }
@@ -87,37 +115,4 @@ class Date implements Comparable<Date> {
         return year;
     }
 
-    private static int max_day(int month, int year) {
-        int max_verstappen;
-        switch (month) {
-            case 1:
-            case 3:
-            case 5:
-            case 7:
-            case 8:
-            case 10:
-            case 12:
-                max_verstappen = 31;
-                break;
-            case 4:
-            case 6:
-            case 9:
-            case 11:
-                max_verstappen = 30;
-                break;
-            case 2: {
-                if (isLeapYear(year)) {
-                    max_verstappen = 29;
-                    break;
-                } else {
-                    max_verstappen = 28;
-                    break;
-                }
-            }
-            default:
-                max_verstappen = 0;
-                break;
-        }
-        return max_verstappen;
-    }
 }

code/tp3-date/src/test/java/fr/istic/vv/DateTest.java

@@ -36,6 +36,16 @@ class DateTest {
         assertFalse(Date.isValidDate(31, 4, 2025));
     }
 
+    @Test
+    public void testIsValidDate_December32() {
+        assertFalse(Date.isValidDate(32, 4, 2025));
+    }
+
+    @Test
+    public void testIsValidDate_DayZero() {
+        assertFalse(Date.isValidDate(0, 1, 2025));
+    }
+
     @Test
     public void testIsValidDate_Dec31() {
         assertTrue(Date.isValidDate(31, 12, 1999));
@@ -46,23 +56,21 @@ class DateTest {
         assertFalse(Date.isValidDate(1, 0, 2025));
     }
 
+    @Test
+    public void testIsValidDate_ValidMonth_ValidDay() {
+        assertTrue(Date.isValidDate(10, 10, 2025));
+    }
+
     @Test
     public void testIsValidDate_InvalidMonth13() {
         assertFalse(Date.isValidDate(1, 13, 2025));
     }
 
-    @Test
-    public void testIsValidDate_DayZero() {
-        assertFalse(Date.isValidDate(0, 1, 2025));
-    }
 
     // ---------- constructor ----------
     @Test
     public void testConstructor_ValidDate() {
-        Date d = new Date(15, 6, 2025);
+        assertDoesNotThrow(() -> new Date(15, 6, 2025));
-        assertEquals(15, d.getDay());
-        assertEquals(6, d.getMonth());
-        assertEquals(2025, d.getYear());
     }
 
     @Test